Official websites use .gov
Secure .gov websites use HTTPS
Watch live as Defense Secretary Pete Hegseth delivers remarks at the U.S. Army War College in Carlisle, Pa.
Discover the latest on DOD's missions, milestones and people through this curated collection of top photos published on Defense.gov.
U.S. Northern Command is working with the Department of Homeland Security to augment U.S. Customs and Border Protection along the southern border of the United States with additional military forces.
The U.S. military, the world's finest fighting force, is made up entirely of volunteers, reinforcing the American ideal of personal freedom while offering those with the desire and ability to serve opportunity, community and purpose.
NATO is a transatlantic alliance of 32 like-minded North American and European countries securing peace since 1949.
Next Spotlight
Video
The World War I Centennial Commission unveiled a new $44 million sculpture in Washington, D.C.’s, Pershing Park, Sept. 13, 2024. "A Soldier’s Journey" by Sabin Howard pays tribute to the nearly 4.7 million U.S. service members who served during WWI.
Army
Marine Corps
Navy
Air Force
Space Force
National Guard
The Medal of Honor is the nation's highest medal for valor in combat, first authorized in 1861 for sailors and Marines, and soldiers the following year. How much do you know about the award and its recipients?
With nearly 27 million acres of land under its care, DOD provides crucial habitat for numerous threatened, endangered and at-risk species. See if you can suss out a few of them in this quiz, without getting tripped up by decoys!
For service members who carry out the bravest and most selfless acts in combat, the military bestows its most esteemed valor awards: the Medal of Honor, the Service Crosses and the Silver Star.
America's submarines have come a long way since the first hand-cranked wooden rigs. Today's state-of-the-art vessels are able to support hundreds of sailors working and living together under the sea for months at a time.